Since it's wednesday, buy for less gives a 5% discount for purchases. the items in rhonda's cart total $53.75. she needs to know the cost of the items with the discount. so, she multiplies 5% times $53.75 and subtracts the amount from $53.75. which expression would give rhonda the same result in one step? a) .90(53.75) b) .95(53.75) c) 1.05(53.75) d) 53.75 - .05(53.75)

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −